There are many books that will describe evidence for evolution, but basically any book that explains anything about life science is evidence for evolution (you'd need to understand evolution to get that). Anyway, the point is, evolution is true, just accept it, what you really want to do is find a book that helps you understand what evolution is.
There isn't a thing wrong with wanting to know why something is true.
True, although what I was suggesting accomplishes the same thing, just in better detail.
It comes down to what kind of book you want to read:
- a (likely) anti-creationist / scientific book
- a scientific book
I'd rather read the scientific book without any type of religious edge and understand the nitty gritty of evolution.